#!/bin/bash

# Without Dapper, DIRTY is determined in the Makefile and passed in as a build arg/env var
if [ -z "$DIRTY" ] && [ -n "$(git status --porcelain --untracked-files=no)" ]; then
    DIRTY="-dirty"
fi

COMMIT=$(git rev-parse --short HEAD)
GIT_TAG=${DRONE_TAG:-$(git tag -l --contains HEAD | head -n 1)}

if [ -z "$DIRTY" ] && [ -n "$GIT_TAG" ]; then
    VERSION=$GIT_TAG
else
    VERSION="${COMMIT}${DIRTY}"
fi

GO=${GO-go}
ARCH=${ARCH:-$("${GO}" env GOARCH)}
SUFFIX="-${ARCH}"

TAG=${TAG:-${VERSION}${SUFFIX}}
REPO=${REPO:-rancher}

if echo $TAG | grep -q dirty; then
    TAG=dev
fi
